body{
    margin: 0px;
    padding: 0px;
    font-family: '微软雅黑';
    font-size: 14px;
    box-sizing: border-box;
}
h2,h3,h4,h5,ul,dl ,dt,dd{
    margin: 0px;
    padding: 0px;
}

a{
    text-decoration: none;
    color: #000;
}
header{
    width: 100%;
    min-width: 1200
}
.header{
    width: 1200px;
height: 80px;;
    margin:  0 auto;
   
}
.flex{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.nav {
    width: 484px;
    height: 80px;  
}
.nav li{
    list-style: none;
    float: left;
}
.nav li a{
   padding: 15px;
   font-size: 16px;
}
.nav li a:hover{
    color: #428bca;
}

/*  */
.artilce{
    width: 100%;
   
    min-width: 1200px;

}
.article-img img{
    width: 100%;
    min-width: 1200px;
    height: 520px;
    margin-bottom: 50px;
}
.article-txt{
    width: 100%;
    min-width: 1200px;
}
.article-txt-1{
    width: 1200px;
    height: 100xp;
    margin:  0 auto;
    text-align: center;
}
.article-txt-1 b{
    font-size: 28px;
    font-weight: 700;
}
.article-txt-1 p{
    margin:  10px 0;
}
.article-txt-1 line{
    width: 100px;

    height: 2px;
    background-color: #3494ff;
    display: inline-block;
}
.conter_text{
    max-width: 1522px;
    min-width: 1200px;
    height: 48px;
    margin: 50px auto;
    line-height: 24px

}
.conter_text p{
    margin: 10px auto;
}
.two img{
    height: 387px;
}
/* footer */

footer{
    width: 100%;
    min-width: 1200px;    
    height: 487px;
    background: #272727;
}
.breadcrumb{
    width: 950px;
    height: 22px;
    margin: 0 auto;
    padding-top: 35px;
    
}
.breadcrumb a{
    color: #fff;
}
.line1{
    width: 97%;
    margin: 0 20px;
    border-top: solid 1px #272727;
    height: 2px;
    background: #3e3e3e;
    position: relative;
    top: 34px;
}
.container-footer{
    width: 1170px;
    height: 184px;
    box-sizing: border-box;
    margin:  0 auto;
    position: relative;
    top: -7px;
    padding-top: 30px;
}
.container-footer dl{
    float: left;
    margin: 0 5% 0 0;
}
.container-footer dl dt{
    
    font-size: 16px;
    padding-bottom: 28px;

    color: #fff;
}
.container-footer dl dd{
    line-height: 24px;
}
.container-footer .d1{
    margin-left: 110px;
}
.container-footer .d7{
    margin-right: 110px;
    width: 100px;
}
.container-footer dl dd a{
    color: #a8a8a8;
    font-size: 14px;
}

.wb{
    float: left;
    margin-right: -18px;
    /* width: 50px; */
    margin-right: 15px;
    position: relative;
}
.code img{
    display: block;
    width: 100px;
}
.code{
    position: absolute;
    top: 50px;
    left: 0px;
    display: none;
}
.wb:hover .code{
    display: block;
}
.friendWp{
    width: 950px;
    margin: 0 auto;
}
.container-fluid{
    width: 100%;
    min-width: 1200px;
    border-top: 1px solid #3e3e3e;
    margin-top: 15px;
}
.fl-title {
    font-size: 16px;
    color: #999;
}
.friendLink{
    display: flex;
    justify-content: flex-start;
    flex-direction: row;
    color: #999;
}
.friendLink a img{
    opacity: 0.5;
    transition: 0.5s;

    display: block;
    margin-left: 15px;
}
.friendLink a img:hover{
    opacity:1;
    transition: all 500ms linear;
}
.copyright{
    text-align: center;
    line-height: 22px;
    padding-top: 20px;
    font-size: 12px;
    overflow: hidden;
    clear: both;
    color: #fff;
}